From the publisher: Have a blast putting your own creative twists on familiar tunes like, "She'll Be Comin' 'Round the Mountain" and "Twinkle, Twinkle, Little Star." Collaborate with friends and family to build your twisted tunes one line at a time. Then grab the mike to perform your lyrical masterpieces with style and flair. The rotating judge awards points for both your songwriting and your performance! Kids and adults will laugh out loud as they create wacky lyrics and perform renditions together.